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<ul><li>WEEDS </li></ul>
Wathupalu BOTANICAL NAME :  Mikania micrantha FAMILY : Asteraceae COMMON NAME : Wathupalu HABIT : Herb
Hulanthala BOTANICAL NAME :  Agerotum conyzoides FAMILY : Compositae COMMON NAME : Hulanthala
Pethi thora <ul><li>BOTANICAL NAME :  Cassia tora FAMILY : Fabaceae COMMON NAME : Pethi Thora HABIT : Herb </li></ul>
Karal Haba <ul><li>BOTANICAL NAME :  Achyranthus aspera FAMILY : Amaranthaceae COMMON NAME : Karal Haba HABIT : Herb </li>...
Wal penela <ul><li>BOTANICAL NAME :  Cardiospermum halicacabum FAMILY : Sapindaceae COMMON NAME : Wal Penela HABIT : Creep...
Balu naguta <ul><li>BOTANICAL NAME :  Stachytarpheta indica FAMILY : Verbenaceae COMMON NAME : Balu Naguta HABIT : Herb </...
Apala <ul><li>BOTANICAL NAME :  Urena lobata FAMILY : Malvaceae COMMON NAME : Apala HABIT : Herb </li></ul>
<ul><li>BOTANICAL NAME :  Alternanthera sessilis FAMILY : Amaranthaceae COMMON NAME : Mukunuwenna HABIT : Herb </li></ul>
<ul><li>BOTANICAL NAME :  Celosia asiatica FAMILY : Amaranthaceae COMMON NAME : Walraja Pohottu HABIT : Herb LIFE CYCLE : ...
<ul><li>BOTANICAL NAME :  Lantana camara FAMILY : Verbinaceae COMMON NAME : Gandapana HABIT : Herb LIFE CYCLE : Perennial ...
<ul><li>BOTANICAL NAME :  Scoparia dulcis FAMILY : Scrophulariaceae COMMON NAME : Wal Koththamalli HABIT : Herb LIFE CYCLE...
<ul><li>BOTANICAL NAME : Sida occuta FAMILY : Heen Babila COMMON NAME : Malvaceae </li></ul>
<ul><li>BOTANICAL NAME :  Clemoe viscosa FAMILY : Capparidaceae COMMON NAME : Wal Aba (Kurunagala) Walwela (Kaluthara) HAB...
Clemoe spinosa
 
<ul><li>BOTANICAL NAME : Tridax procumbens FAMILY : Asteraceae COMMON NAME : Kurunegala Desi HABIT : Herb LIFE CYCLE : Ann...
<ul><li>BOTANICAL NAME : Centella asiatica COMMON NAME : Gotukola LIFE CYCLE : Annual Plant </li></ul>
<ul><li>BOTANICAL NAME :  Vernonia ceneria FAMILY : Asteraceae COMMON NAME : Monerekudumbiya HABIT : Herb LIFE CYCLE : Ann...
<ul><li>Wal Rubber   </li></ul><ul><li>BOTANICAL NAME : Euphorbia heterophylla FAMILY : Euphorbiaceae COMMON NAME : Wal Ru...
Sudupitawakka
redroot pigweed <ul><li>Showing newest posts with label  Amaranthaceae .  Show older posts   </li></ul><ul><li>Showing new...
<ul><li>BOTANICAL NAME : Desmodium triflorum FAMILY : Fabaceae COMMON NAME : Heen Undupiyaliya HABIT : Creepy Herb MORPHOL...
<ul><li>BOTANICAL NAME :  Euphorbia hiria FAMILY : Euphorbiaceae COMMON NAME : Kapumkeeriya HABIT : Herb LIFE CYCLE : An a...
<ul><li>BOTANICAL NAME :  Mimosa pudica FAMILY : Fabaceae COMMON NAME : Nidikumba HABIT : Herb LIFE CYCLE : Perennial </li...
693 × 457 - Amaranthaceae: Gomphrena globosa
<ul><li>BOTANICAL NAME :  Leucas zelanicus FAMILY : Labiatae COMMON NAME : Gata Thumba HABIT : Herb  MORPHOLOGICAL CHARACT...
Kadupahara <ul><li>BOTANICAL NAME : Emilla sonchifolia FAMILY : Asteraceae COMMON NAME : Kadu Pahara HABIT : Herb LIFE CYC...
<ul><li>BOTANICAL NAME :  Commelina beghalensis FAMILY : Commelinaceae COMMON NAME : Maha Girapala HABIT : Runners LIFE CY...
Wel karabu <ul><li>Ludwigia perenis L </li></ul>
Wel karabu-Ludwigia octovalvis <ul><li>Onagraceae </li></ul>
Monochoria vaginalis—Diya habarala
eichhornia crassipes
limnocharis flava
Maha girapala http://butterflies.heuristron.net/pictures/mainPage/plants/host/DSC09292.JPG
Heen girapala
sphaeranthus indicus L. sphaeranthus indicus L.
Wel siyabala
Wel anoda
Eclipta alba
Salvineae
Common purslane( Genda pala)
marsilea quadrifolia
Common purslane( Genda pala)
Tobacco
Thunbergia grandiflora
Thunbergia alata
Thunbergia erecta
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Weeds in sri lankaa

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Matara Sri lanka

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Weeds in sri lankaa

  1. 1. <ul><li>WEEDS </li></ul>
  2. 2. Wathupalu BOTANICAL NAME : Mikania micrantha FAMILY : Asteraceae COMMON NAME : Wathupalu HABIT : Herb
  3. 3. Hulanthala BOTANICAL NAME : Agerotum conyzoides FAMILY : Compositae COMMON NAME : Hulanthala
  4. 4. Pethi thora <ul><li>BOTANICAL NAME : Cassia tora FAMILY : Fabaceae COMMON NAME : Pethi Thora HABIT : Herb </li></ul>
  5. 5. Karal Haba <ul><li>BOTANICAL NAME : Achyranthus aspera FAMILY : Amaranthaceae COMMON NAME : Karal Haba HABIT : Herb </li></ul>
  6. 6. Wal penela <ul><li>BOTANICAL NAME : Cardiospermum halicacabum FAMILY : Sapindaceae COMMON NAME : Wal Penela HABIT : Creeper LIFE CYCLE : Annual </li></ul>
  7. 7. Balu naguta <ul><li>BOTANICAL NAME : Stachytarpheta indica FAMILY : Verbenaceae COMMON NAME : Balu Naguta HABIT : Herb </li></ul>
  8. 8. Apala <ul><li>BOTANICAL NAME : Urena lobata FAMILY : Malvaceae COMMON NAME : Apala HABIT : Herb </li></ul>
  9. 9. <ul><li>BOTANICAL NAME : Alternanthera sessilis FAMILY : Amaranthaceae COMMON NAME : Mukunuwenna HABIT : Herb </li></ul>
  10. 10. <ul><li>BOTANICAL NAME : Celosia asiatica FAMILY : Amaranthaceae COMMON NAME : Walraja Pohottu HABIT : Herb LIFE CYCLE : Annual </li></ul>
  11. 11. <ul><li>BOTANICAL NAME : Lantana camara FAMILY : Verbinaceae COMMON NAME : Gandapana HABIT : Herb LIFE CYCLE : Perennial </li></ul>
  12. 12. <ul><li>BOTANICAL NAME : Scoparia dulcis FAMILY : Scrophulariaceae COMMON NAME : Wal Koththamalli HABIT : Herb LIFE CYCLE : Annual </li></ul>
  13. 13. <ul><li>BOTANICAL NAME : Sida occuta FAMILY : Heen Babila COMMON NAME : Malvaceae </li></ul>
  14. 14. <ul><li>BOTANICAL NAME : Clemoe viscosa FAMILY : Capparidaceae COMMON NAME : Wal Aba (Kurunagala) Walwela (Kaluthara) HABIT : Herb LIFE CYCLE : Annual </li></ul>
  15. 15. Clemoe spinosa
  16. 17. <ul><li>BOTANICAL NAME : Tridax procumbens FAMILY : Asteraceae COMMON NAME : Kurunegala Desi HABIT : Herb LIFE CYCLE : Annual Plant </li></ul>
  17. 18. <ul><li>BOTANICAL NAME : Centella asiatica COMMON NAME : Gotukola LIFE CYCLE : Annual Plant </li></ul>
  18. 19. <ul><li>BOTANICAL NAME : Vernonia ceneria FAMILY : Asteraceae COMMON NAME : Monerekudumbiya HABIT : Herb LIFE CYCLE : Annual </li></ul>
  19. 20. <ul><li>Wal Rubber </li></ul><ul><li>BOTANICAL NAME : Euphorbia heterophylla FAMILY : Euphorbiaceae COMMON NAME : Wal Rubber HABIT : Herb </li></ul>
  20. 21. Sudupitawakka
  21. 22. redroot pigweed <ul><li>Showing newest posts with label Amaranthaceae . Show older posts </li></ul><ul><li>Showing newest posts with label Amaranthaceae . Show older posts </li></ul><ul><li>Friday, December 14, 2007 </li></ul><ul><li>Kurathampala </li></ul><ul><li>BOTANICAL NAME : Amaranthus viridis FAMILY : Amaranthaceae COMMON NAME : Kurathampala HABIT : Herb LIFE CYCLE : Pale green MORPHOLOGICAL CHARACTERS : Flowers are Pale green. Branched errect Herb. Flowering throughout the year. Top root system. AGRICULTURE IMPORTANCE : valuable medicine. Nutritious food contain iron. A harmless weed. PROPAGATION METHOD : By seeds METHOD OF CONTROL : By Hand weeding or herbicides. </li></ul>
  22. 23. <ul><li>BOTANICAL NAME : Desmodium triflorum FAMILY : Fabaceae COMMON NAME : Heen Undupiyaliya HABIT : Creepy Herb MORPHOLOGICAL CHARACTERS : Flowers are bright purple. Sub arial stem & runners run and spread all over the land. This herb creeping along the nodes. Leaves are like conic trilateral. Side is being consisted of a leaf is attached to the stalk. AGRICULTURE IMPORTANCE : Compete with crops for essential requirements. Valuable Medicine. Animal Feed. Gives Nitrogen to soil. PROPAGATION METHOD : By seeds or runners. METHOD OF CONTROL : By mammoting. </li></ul>
  23. 24. <ul><li>BOTANICAL NAME : Euphorbia hiria FAMILY : Euphorbiaceae COMMON NAME : Kapumkeeriya HABIT : Herb LIFE CYCLE : An annual plant. MORPHOLOGICAL CHARACTERS : Flowers are White. Branched up words from the group level. Reddish or purple edge. When the plant is broken milky juice comes out. AGRICULTURE IMPORTANCE : Compete with crops for essential requirements. PROPAGATION METHOD : By seeds METHOD OF CONTROL : By mammoting or harrowing. </li></ul>
  24. 25. <ul><li>BOTANICAL NAME : Mimosa pudica FAMILY : Fabaceae COMMON NAME : Nidikumba HABIT : Herb LIFE CYCLE : Perennial </li></ul><ul><li>MORPHOLOGICAL CHARACTERS : </li></ul><ul><li>Occationaly climbs up by nodules stem is Brownish in colour. Covered with hairs. Prickless leaves. It has more thorns. </li></ul><ul><li>AGRICULTURE IMPORTANCE : </li></ul><ul><li>Compete with crops for essential requirements. Can be seen in all parts of the country. </li></ul><ul><li>PROPAGATION METHOD : By seeds METHOD OF CONTROL : By ploughing & harrowing. </li></ul>
  25. 26. 693 × 457 - Amaranthaceae: Gomphrena globosa
  26. 27. <ul><li>BOTANICAL NAME : Leucas zelanicus FAMILY : Labiatae COMMON NAME : Gata Thumba HABIT : Herb MORPHOLOGICAL CHARACTERS : Flowers are White. Flowers are lingks in shape. Leave & Stems having small hairs. Leafs are long and thin. Plant has a top root system. Contain small fruits. AGRICULTURE IMPORTANCE : Compete with crops for water, Nutrient & Space. It has rapped growth rate. PROPAGATION METHOD : By seeds METHOD OF CONTROL : By manual weeding or uprooting. </li></ul>
  27. 28. Kadupahara <ul><li>BOTANICAL NAME : Emilla sonchifolia FAMILY : Asteraceae COMMON NAME : Kadu Pahara HABIT : Herb LIFE CYCLE : An annual plant. MORPHOLOGICAL CHARACTERS : Flowers are pink. Contain lot of branches. Smooth leaves. 1.5 inch long & hairly stem. AGRICULTURE IMPORTANCE : Compete with crops like Rubber, Coconut for requirements. Not very harmful. PROPAGATION METHOD : By seeds or stolons. METHOD OF CONTROL : By plaughing, hand weeding or mammoting. </li></ul>
  28. 29. <ul><li>BOTANICAL NAME : Commelina beghalensis FAMILY : Commelinaceae COMMON NAME : Maha Girapala HABIT : Runners LIFE CYCLE : An annual or perennial plant. MORPHOLOGICAL CHARACTERS : Flowers are Blue. Flowers can be seen in the season. Leaves are wide. Plant has wide root system. Contain small fruits. AGRICULTURE IMPORTANCE : Compete with crops for essential requirements. They can prevent soil erosion because spread allover the ground covers it very well. PROPAGATION METHOD : By seeds or stolons. METHOD OF CONTROL : By manual weeding, uprooting, mammoting & using herbicides . </li></ul>
  29. 30. Wel karabu <ul><li>Ludwigia perenis L </li></ul>
  30. 31. Wel karabu-Ludwigia octovalvis <ul><li>Onagraceae </li></ul>
  31. 32. Monochoria vaginalis—Diya habarala
  32. 33. eichhornia crassipes
  33. 34. limnocharis flava
  34. 35. Maha girapala http://butterflies.heuristron.net/pictures/mainPage/plants/host/DSC09292.JPG
  35. 36. Heen girapala
  36. 37. sphaeranthus indicus L. sphaeranthus indicus L.
  37. 38. Wel siyabala
  38. 39. Wel anoda
  39. 40. Eclipta alba
  40. 41. Salvineae
  41. 42. Common purslane( Genda pala)
  42. 43. marsilea quadrifolia
  43. 44. Common purslane( Genda pala)
  44. 45. Tobacco
  45. 46. Thunbergia grandiflora
  46. 47. Thunbergia alata
  47. 48. Thunbergia erecta

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